Hybrid power aero-engine

Abstract

The invention relates to a hybrid power aero-engine and belongs to the field of aviation. A plurality of aerial fog nozzles are arranged behind a gas nozzle of a combustion chamber of the aero-engine,a high-temperature annular aerial fog nozzle guard plate is arranged between the aerial fog nozzles and the gas nozzle, and the high-temperature annular aerial fog nozzle guard plate is fixed to theinner wall of a peripheral side wall of the combustion chamber. By employing the hybrid power aero-engine, the consumption quantity of a fuel can be reduced, the high-temperature degree of turbine blades can be reduced, the material requirement and the processing requirement on a turbine and the like can be reduced and the aircraft manufacturing cost and the flight cost can be lowered, and meanwhile, the quantity of the fuel carried by the aviation aircraft can be reduced, the safety coefficient of the aircraft is improved and the engine thrust is improved. By reducing the usage amount of thefuel, emission of CO2 can be reduced, carbon emission is reduced and air pollution level is reduced.

Description

technical field [0001] The invention relates to an aero engine, in particular to a hybrid aero engine, which belongs to the aviation field. Background technique [0002] Aero-engine (aero-engine) is a highly complex and precise thermal machinery. As the heart of an aircraft, it is not only the driving force for aircraft flight, but also an important driving force for the development of aviation. Every important change in the history of human aviation is related to The technological progress of aero-engines is inseparable. [0003] The structure of modern turbojet engine is made up of intake port, compressor, combustion chamber, turbine and tail nozzle, and afterburner is also arranged between the turbine of fighter jet and tail nozzle. Turbojet engine still belongs to a kind of heat engine, just must follow the working principle of heat engine: input energy under high pressure, release energy under low pressure. A turbojet engine has four stages: intake, pressurization, co...

AI Technical Summary

Problems solved by technology

Especially in recent years, with the development of high-performance aircraft and the pursuit of high thrust-to-weight ratio, micro-laminated composites composed of intermetallic compounds and ductile metals have emerged as the "thermal barrier" of blades. Coating", with the continuous improvement of material technology in my country, the heat-resistant materials used in new aircraft use ceramic matrix composite materials with a heat-resistant temperature of up to 1760 ° C. Due to the difficulty of production and the rarity of materials, the cost is also very expensive

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